Hits software or script

let me explain starting with the begining.
I am in a contest where I have to vote in a page. I was able to create a script which I am running in localhost using wamp server, which automatically click for me ( using curl ) . The problem is that this script is using proxies ( I forgot to inform that all clicks need to be made using a different ip .
I attached after scanning with different sources ( Scrapebox, Proxy Checker etc ) around 1k free proxies and I continue to scan for them .
I am using several programs to mass hit the localhost/folder where I added my script, would you recommend me some other hits programs ( or why not, a script which works with localhost as well to use it for hits ) ?

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